20 14 what's the drought like in Henan?

I. Analysis of Soil Moisture in Automatic Station

According to the data of 83 stations in 20 14,1/kloc-0 ~ 20 cm soil moisture automatic monitoring network (because more than 50 stations have not submitted data), at present, the drought in our province is mainly distributed in northern Henan, western Henan, central Henan, southwestern Henan, eastern Henan and southern Henan, with 30 dry stations. Seven stations such as Fanxian and Xixian have moderate drought, accounting for 8.4%. The other 2 1 station is light drought, accounting for 25.3%. The proportion of non-arid sites is 63.9%. Compared with the monitoring results in the last ten days, the drought has been alleviated due to the precipitation of 2 ~ 18 mm in the south of Henan, and the drought situation in the north, west, middle, east and south of Henan remains unchanged.

Second, remote sensing moisture analysis

According to the remote sensing monitoring results of soil moisture in the first ten days of 65438+ 10, at present, the soil moisture in the whole province is suitable, with an appropriate proportion of 93.3% (about 74.85 million mu), and drought occurs locally, of which the proportion of light drought is 4.8% (about 3.85 million mu) and the proportion of moderate drought is 65.438+0.6% (about/kloc). Parts of northern Henan are humid, accounting for 0.3% (about 240,000 mu). On the whole, the soil moisture in the whole province is good at present, which is beneficial to winter wheat.

Third, the weather forecast for the next ten days.

20 14 it is estimated that there will be basically no precipitation in our province in mid-June. It is estimated that the ten-day precipitation in the province is significantly less than that in the same period of normal years. Temperature trend: the cold air force affecting our province is weak in mid-June, 5438+ 10. It is estimated that the average temperature in the whole province will be higher than normal in ten days, and the temperature will be obviously higher in the middle and late ten days.

IV. Soil Moisture Forecast in Future 10 Days

According to the current soil moisture and future weather forecast, it is predicted that by 20 14 1, the drought in western, central, northern and eastern Henan will be maintained and developed, and the soil moisture in most other areas is suitable, which is generally beneficial to winter wheat and rape.